Doesn't break when Cane doesn't return a value
changing describe name
improving readability
Merge pull request #55 from guilhermef/master

Cane no longer breaks metric_fu parser when doesn't return a text output
Close #56.

- Use psych instead of syck with Ruby 2.0 series without changing the
  actual method call.
- Fix "syck has been removed" error reported to users by sending the
  error to /dev/null.
Merge pull request #54 from bf4/isolate-metrics

Isolating Metric Code From Hotspot Analzyer
Merge pull request #60 from bf4/isolate-metric-graphs

Isolate metric graphing code into each metric
Merge branch 'pull-reqs/silence_syck_has_been_removed_error' of git://github.com/CodeGnome/metric_fu into CodeGnome-pull-reqs/silence_syck_has_been_removed_error
Toggle yaml engine to syck if available
Add template debugging output
Remove extra whitespace
Create @metrics hash for awesome template index
Remove metric-specific code from awesome template index
Clean up awesome template metric_links code
Update TODO to remove need to consolidate awesome template index
Move rcov and bluff css from general awesome template to specific